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[strlcpy] Assertions on len parameter

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This commit is contained in:
Léa Saviot
2019-08-07 14:48:50 +02:00
committed by Émilie Feral
parent b0b10f184e
commit c2b4d2b760
10 changed files with 23 additions and 5 deletions
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3
apps/graph/graph/intersection_graph_controller.cpp
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@@ -25,12 +25,15 @@ void IntersectionGraphController::reloadBannerView() {
// 'f(x)=g(x)=', keep 2 chars for '='
ExpiringPointer<CartesianFunction> f = functionStore()->modelForRecord(m_record);
int numberOfChar = f->nameWithArgument(buffer, bufferSize-2, CartesianFunction::Symbol());
assert(numberOfChar <= bufferSize);
numberOfChar += strlcpy(buffer+numberOfChar, legend, bufferSize-numberOfChar);
// keep 1 char for '=';
ExpiringPointer<CartesianFunction> g = functionStore()->modelForRecord(m_intersectedRecord);
numberOfChar += g->nameWithArgument(buffer+numberOfChar, bufferSize-numberOfChar-1, CartesianFunction::Symbol());
assert(numberOfChar <= bufferSize);
numberOfChar += strlcpy(buffer+numberOfChar, legend, bufferSize-numberOfChar);
numberOfChar += PoincareHelpers::ConvertFloatToText<double>(m_cursor->y(), buffer+numberOfChar, bufferSize-numberOfChar, Constant::MediumNumberOfSignificantDigits);
assert(numberOfChar <= bufferSize);
strlcpy(buffer+numberOfChar, space, bufferSize-numberOfChar);
bannerView()->ordinateView()->setText(buffer);
bannerView()->reload();